Model 71457 is our combination flasher and LED current source for 90569 (and other applications) Forward and Aft POS/ACL assembly with integrated red LED ground recognition lights. Model 71457 LED flasher/current source is designed to be mounted within 12"" of the lighthead assembly. Unit complies with TSO-C96a Class II (400 ecp) anti-collision light requirements, and TSO-C30c forward position light requirements. Power Input Connector sold separately, entry level unit (shown) uses CPC 205841-1 connectors. Available in 28 VDC only.